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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.

2.81.106.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
2.81.106.0
Broadcast
2.81.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2743 , -8.3772
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.22.96.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
213.22.96.0
Broadcast
213.22.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2901 , -8.4203
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

188.251.150.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
188.251.150.0
Broadcast
188.251.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2743 , -8.3772
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.22.97.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
213.22.97.0
Broadcast
213.22.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2901 , -8.4203
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

148.63.215.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
148.63.215.0
Broadcast
148.63.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2743 , -8.3772
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS12353 · Vodafone Portugal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.189.237.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.189.237.0
Broadcast
37.189.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2743 , -8.3772
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.153.233.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.153.233.0
Broadcast
89.153.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2743 , -8.3772
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2